source: trunk/src/gui/kernel/qwidgetaction.h@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 2.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QWIDGETACTION_H
43#define QWIDGETACTION_H
44
45#include <QtGui/qaction.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_ACTION
54
55class QWidgetActionPrivate;
56
57class Q_GUI_EXPORT QWidgetAction : public QAction
58{
59 Q_OBJECT
60 Q_DECLARE_PRIVATE(QWidgetAction)
61
62public:
63 explicit QWidgetAction(QObject *parent);
64 virtual ~QWidgetAction();
65
66 void setDefaultWidget(QWidget *w);
67 QWidget *defaultWidget() const;
68
69 QWidget *requestWidget(QWidget *parent);
70 void releaseWidget(QWidget *widget);
71
72protected:
73 virtual bool event(QEvent *);
74 virtual bool eventFilter(QObject *, QEvent *);
75 virtual QWidget *createWidget(QWidget *parent);
76 virtual void deleteWidget(QWidget *widget);
77 QList<QWidget *> createdWidgets() const;
78
79private:
80 Q_DISABLE_COPY(QWidgetAction)
81 Q_PRIVATE_SLOT(d_func(), void _q_widgetDestroyed(QObject *))
82 friend class QToolBar;
83};
84
85#endif // QT_NO_ACTION
86
87QT_END_NAMESPACE
88
89QT_END_HEADER
90
91#endif // QWIDGETACTION_H
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